implausible
41 synonyms found
- a bit thick
- a bit thin
- beyond belief
- debatable
- doubtable
- doubtful
- dubitable
- flimsy
- hard of belief
- hard to believe
- hardly possible
- improbable
- inconceivable
- incredible
- more than doubtful
- not deserving belief
- open to doubt
- open to suspicion
- passing belief
- preposterous
- problematic
- questionable
- ridiculous
- staggering belief
- suspect
- suspicious
- tall
- thick
- thin
- unbelievable
- unconvincing
- unearthly
- ungodly
- unimaginable
- unlikely
- unpromising
- unreasonable
- unsubstantial
- unthinkable
- unworthy of belief
- weak